<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>echarts</title>
    <script src="./echarts.js"></script>
</head>
<body>
    <div id="main" style="width: 100%;height: 700px;"></div>
    <script src="./sate_trace.js"></script>
</body>
</html>